Hi

For an NIW yes or an exceptional ability case yes, but not for the normal labor cert EB-2 case

H1B out of the cap when H4 extension is in progress

unless she has been out of the US for more than 12 consecutive months, then she is not subject to the H-1 cap at this time.

In school but out of status due to not taking enough classes

We do not have enough information to advise you. She needs to see a qualified immigration lawyer and take all of her immigration and school...

H1 to h4 conversion

yes you are technically out of status but that should not matter for future immigration proceedings especially if you take a trip out of the US at...

Do i have to undergo Medical Examination as an asylee ?

Yes, you need to do both things. Why is there a problem with the medical?

My husband is in the ice jail he already have a criminal and immigration lawyer he can stay here in the USA?

What you need to do is take all of your husband's criminal records to a qualified immigration attorney. I assume the attorney you have now is not...

What can I do to bring my wife to the USA? F2 Has been denied 6 times already.

Unless she can prove her intent to go home at the end of our studies/OPT, she will not get the F-2 visa. And that is difficult to do.

J1 visa and job

That depends on the type of J-1 you have, whether you are subject to the two year foreign residency requirement and the type of job you have been...

Why don't you just change status? Visas are only for travel, so unless you need to travel there is not point in doing this.

Can I safely get H1B stamping in India in Jan/Feb 2015 given that the I-797 has been approved until May 13, 2015?

If by stamping you mean a visa you can get a visa at any time as long as the I-797 is valid. But you will only be admitted as long as the I-797 is...